<?php

if (!class_exists(Services_JSON)) {
    require_once 'JSON.php';
}

function json_encode($arg) {
    global $services_json;
    if (!isset($services_json)) {
        $services_json = new Services_JSON();
    }
    return $services_json->encode($arg);
}

function json_decode($arg) {
    global $services_json;
    if (!isset($services_json)) {
        $services_json = new Services_JSON();
    }
    return $services_json->decode($arg);
}

?>